typename MapType = llvm::DenseMap<KeyT, unsigned>,
typename VectorType = std::vector<std::pair<KeyT, ValueT> > >
class MapVector {
- typedef typename VectorType::size_type SizeType;
+ typedef typename VectorType::size_type size_type;
MapType Map;
VectorType Vector;
typedef typename VectorType::iterator iterator;
typedef typename VectorType::const_iterator const_iterator;
- SizeType size() const {
+ size_type size() const {
return Vector.size();
}
return std::make_pair(begin() + I, false);
}
- unsigned count(const KeyT &Key) const {
+ size_type count(const KeyT &Key) const {
typename MapType::const_iterator Pos = Map.find(Key);
return Pos == Map.end()? 0 : 1;
}
Map.erase(Pos);
Vector.pop_back();
}
+
+ /// \brief Remove the element given by Iterator.
+ /// Returns an iterator to the element following the one which was removed,
+ /// which may be end().
+ typename VectorType::iterator erase(typename VectorType::iterator Iterator) {
+ typename MapType::iterator MapIterator = Map.find(Iterator->first);
+ Map.erase(MapIterator);
+ return Vector.erase(Iterator);
+ }
};
}